About: http://webisa.webdatacommons.org/362835988

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	operands, left or right, is a multivector the other can be a multivector or a scalar (sympy symbol or integer).
http://www.w3.org/ns/prov#wasQuotedFrom	sympy.org